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VIPER22ASTR-E ST AC-DC Controllers
The VIPER22ASTR-E is a low-power offline switched-mode power supply (SMPS) primary switcher integrating a PWM controller and power MOSFET in an 8-pin SOIC package. For selection, verify input from 85V to 265V AC, 700V MOSFET rating, 12W peak output power, fixed 60kHz switching frequency, and -40°C to +150°C operation. Features include current-mode control, auto-restart protection, and hysteretic thermal shutdown. Ideal for low-power AC-DC adapters, auxiliary power supplies, LED drivers, and battery chargers. In stock at HL Electronics – request a quote for fast delivery.
Part No.:VIPER22ASTR-E
Brand:ST
Date Code:
Stock:16,520
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.36 |
| 100+ | $ 0.28 |
| 1250+ | $ 0.24 |
| 2500+ | $ 0.23 |
| 37500+ | $ 0.23 |
| 50000+ | $ 0.23 |
Technical Specifications
- Part No.VIPER22ASTR-E
- Model VIPER22ASTR-E
- Category Integrated Circuits (ICs) > Power Management (PMIC) > AC-DC Controllers
- Manufacturer STMicroelectronics
- Series VIPER™
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Down, Step-Up/Step-Down
- Topology Buck, Flyback
- Output Type Fixed
- Voltage - Input 8V ~ 38V
- Voltage - Output 5V ~ 12V
- Current - Output 1A
- Frequency - Switching 60kHz
- Power (Watts) 7W
- Features Current Limiting, Over Load, Over Voltage, Short Circuit
- Operating Temperature -25°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 10-SSOP
- Base Product Number VIPER22A
- RoHS ROHS3 Compliant
- Standard Package 2500